World Most Polluted Cities in 2018 - PM2.5 Ranking

Rank	City	2017 AVG	2018 AVG	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC
1	Anderson, USA	23.5	27.8	21.1	15.3	23.6	-	-	15.5	30.5	78	23.6	15.9	33.9	25.6
2	Medford, USA	15	22	12.6	9.1	7.8	-	-	-	74.4	64.2	19.3	6.6	11.9	13.1
3	Three Rivers, USA	20.4	20.8	9.9	14.2	8.1	59.3	15.1	17.4	40.2	-	13.5	14.4	31.8	8.9
4	Yosemite Valley, USA	13.3	20.4	8.3	9	9.2	9.2	11.8	8.9	72.4	65.2	9.9	10.2	16.8	10.6
5	Portola, USA	19.1	20.4	33.8	29	22	13.3	7.2	5.4	12.8	33.4	11.4	11.7	25.8	27.4
6	Klamath Falls, USA	13.2	18.9	11.9	11.3	6.6	5.4	4.2	3.8	43.8	70.1	20	10.1	15.3	13
7	Yuba City, USA	12.6	18.2	17.6	13.4	8.7	9.2	9.5	10.7	15.3	27	15	12.1	64.2	14.7
8	Paradise, USA	6.8	17.9	7.9	6.5	4.9	5.1	6	6.3	14.5	23.7	7.6	6.8	206.8	-
9	Stockton, USA	12.5	17.7	21.9	17.3	9.6	11.1	8.1	9.5	13.8	22	13.4	12.2	52	20.4
10	Chico, USA	12.8	17.6	15.8	7.6	6.4	7.5	9.5	9.6	16.4	29.7	14.1	9	75.1	12.6
11	Visalia, USA	16.8	17.6	29.5	24.2	8.2	9	9.2	10.5	15.9	26.6	13.6	13.9	30.2	20.8
12	Turlock, USA	13.1	17.3	22.6	16.2	9.2	8.4	7.4	10.4	14.9	23.9	13.4	12.6	47.3	19.9
13	Gridley, USA	12.3	16.9	12.6	12.8	7	7.8	9	10.8	14.7	26.1	13.6	12.9	63.9	11.4
14	Porterville, USA	15.3	16.8	25.8	19.5	7.4	11.8	9.9	10.2	18.7	26.2	12.1	11.6	24.9	19.5
15	Twisp, USA	18.8	16.6	24	11.3	10.5	5.4	5.5	3.2	7.4	68.1	18.2	11	17.6	15.5
16	California City, USA	16.3	16.4	22.1	16.4	12.3	15.4	11.3	15.1	15.2	18.5	17.6	15.1	17.8	21.2
17	La Mirada, USA	-	16	-	-	-	-	-	13.9	13.2	18.3	18.6	14.2	14.8	18.6
18	Reseda, USA	17.3	16	16.2	15	13.4	17.7	18.5	22.8	17.7	19.9	13.8	9.8	13.1	13.5
19	Bakersfield, USA	16.2	15.9	32.4	21.6	8.6	7.9	7.6	8.8	12.4	20.6	11.6	11	27.8	20
20	Upland, USA	17.6	15.8	16.9	12.8	13.6	17.5	15.4	20.3	21.5	24	16.7	9	9.7	9.8
21	Merced, USA	13.4	15.3	20.9	17.4	6.8	7.8	7.5	8.8	13.5	24.4	13.5	12.3	31.3	18.7
22	Modesto, USA	13	15.1	20.8	13.9	7.9	7.1	6.6	7.9	11.4	20.2	11.4	10	46.1	16.7
23	Libby, USA	15.1	14.9	17.8	12.7	14.1	8.7	6.9	5.4	8.4	43.4	10.4	13	21.2	15.3
24	Ashland, USA	10.9	14.8	6.4	5	4.1	3.9	4.4	3.9	37.7	65	18.3	6.1	7.5	7.1
25	Williams, USA	6.9	14.8	10.9	8.2	4.2	3.8	5.6	7	18	42.5	13.9	7.9	26	5.5
26	Sacramento, USA	11.5	14.7	17.2	13.4	6.9	7	6.8	9.6	9.6	17.1	8.1	7.3	61.8	12.6
27	San Andreas, USA	12.9	14.6	13.6	14	9.3	10.3	11.3	12.3	17.6	29.6	13	10	16.6	16.6
28	Milpitas, USA	-	14.5	14.1	4.8	4.2	6.5	5.2	5.6	10.1	18.3	11.2	9.1	58.4	9.4
29	Los Angeles, USA	16.1	14.4	17.5	14	10.7	15.6	12.5	16.6	14.8	17.2	15.5	11.8	15	11.7
30	Fresno, USA	10.9	14	26.8	20.7	7.4	7.5	7.2	8.6	12	22.7	10.1	8.1	25.2	11.7
31	Kern, USA	13	13.8	32.4	22.3	8.4	8	7.5	8.6	11.9	18.7	10.1	8.9	15.7	12.3
32	Shady Cove, USA	12.1	13.7	6.5	4.7	3.7	3.8	3.8	3.3	36.2	54.3	19.3	5.9	7.5	8.2
33	Stanislaus, USA	12.9	13.6	20.7	14	7.8	7.1	6.6	7.9	11.4	19.5	11.2	10.2	33.2	17.1
34	Long Beach, USA	14.6	13.5	21.6	15	9.4	12.8	7.6	10.3	11.2	14.9	13.9	12.3	16.3	16.6
35	Montgomery, USA	13.3	13.5	-	-	15.6	-	14.3	13	12.9	13.7	13.2	13.7	13.4	12.8
36	Oakland, USA	11.4	13.5	15.6	10.9	9.1	10.6	7.6	10.7	8.5	13.8	12.4	10	43.6	9
37	Colville, USA	19.1	13.3	23.5	10.3	5.4	3.2	4.4	3.1	7.4	43.2	8.6	13.5	21.9	18.4
38	Cave Junction, USA	12	13.3	7.4	11.1	7	4.6	4.1	3.4	25.1	39.6	13.1	6.4	17.3	13.8
39	Concord, USA	12.4	13.3	16.1	11.5	10.3	10.6	9.2	14.1	13.2	15.3	7.5	6.1	37.7	8
40	Vallejo, USA	11.9	13	15.2	10.7	7.6	9	8.2	9.2	7.2	12.7	10	9.1	43.6	11.5
41	Calexico, USA	13.6	12.9	17.2	16.1	8.7	13.5	10.9	14.2	12.5	11	9.8	7.9	17.1	15.6
42	Glendora, USA	11.5	12.9	10.8	9.1	8.6	12.9	10.3	16.9	16.8	19.7	16.9	11.4	12	9.9
43	Woodland, USA	10	12.9	13.9	8.6	8.7	9.8	7.8	8.4	10.5	19.5	6.6	7.7	41.3	8.9
44	Grants Pass, USA	13.7	12.8	7.9	9.2	5.4	4.7	4.3	3.4	24.2	40	15.9	6.4	14.3	11.9
45	Riverside, USA	13.8	12.8	14.2	10.4	8.4	13.4	12.1	16.9	13.4	15.3	14.6	10	11.8	12.4
46	San Pablo, USA	10.9	12.8	13.5	7.7	6.9	10.1	8.5	11	8.1	13.7	12.2	9.1	42.6	10.4
47	Omak, USA	11.6	12.7	12.2	7.5	6.4	4.5	4.5	3.3	8.1	56.1	7.1	10.4	15	11.3
48	Pinehurst, USA	14.8	12.7	22.4	13.9	12.1	8.5	8	3.7	6.7	25	6.6	10.6	19.4	13.7
49	San Francisco, USA	10	12.6	14.8	10.3	7.2	8.4	5.8	7.9	7.2	12.1	9.6	7.8	50.2	9.2
50	Sunnyside, USA	17.3	12.5	19	5.8	5.3	5.3	8.3	5.4	10.6	39.3	9.9	13.7	16	10.3

World most polluted cities 2018 (PM2.5)

2018

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World most polluted cities 2018 (PM2.5)

2018

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